
CalculatorWallah Team
Iliyas Khan
Chief Operating Officer
Iliyas Khan serves as Chief Operating Officer for CalculatorWallah and owns the tax, sales tax, insurance, and health calculator clusters. His operating background is centered on medical billing, revenue cycle management, insurance claims, denial management, coding, and healthcare compliance across UAE and USA healthcare standards.
LinkedIn profileProfessional Background
- Oracle, listed on LinkedIn
- Jaipur, Rajasthan, India
- Medical Billing Subject Matter Expert with 5+ years of hands-on RCM experience
- Revenue cycle management, insurance claims, coding, denial management, and compliance
Healthcare RCM Experience
- Medical Billing Subject Matter Expert at Taurus Partners (OPK E-Services), April 2022 to present
- Medical Billing Specialist at Medterm RCM, January 2020 to March 2022
- Billing & Coding Executive at Pacific Pvt Ltd, July 2018 to December 2019
- Experience with UAE and USA healthcare standards
Education & Credentials
- Bachelor of Technology in Computer Science & Engineering, Rajasthan Technical University, Kota, 2019
- HIPAA Compliance Certified
- Medical billing and coding: CPT, ICD-10, and HCPCS
- EMR/EHR systems including Epic, Cerner, and Medisoft
CalculatorWallah Coverage
- Tax calculators
- Sales tax calculators
- Insurance calculators
- Health calculators
Focus Areas
- Tax calculator assumptions, labels, and compliance-sensitive disclaimers
- Sales tax calculator workflow coverage and state-by-state rate context
- Insurance calculator eligibility, claims, and plan-cost context
- Health calculator limitations, screening context, and non-diagnostic guidance
Topic Ownership
- Tax calculators
- Sales tax calculators
- Insurance calculators
- Health calculators
Review Policy
Reviews tax, sales tax, insurance, and health calculator pages for clear assumptions, claims-sensitive language, source context, and user-facing limitations before major updates.
Update Cadence
Tax, sales tax, insurance, and health calculators are reviewed when rules, rates, eligibility assumptions, healthcare standards, or source references change.
How Iliyas Reviews Tax, Insurance, and Health Workflows
Iliyas reviews pages where user decisions can be affected by eligibility rules, claims context, tax timing, healthcare standards, or compliance-sensitive language. His review focus is to keep assumptions explicit, avoid overclaiming, separate estimates from official determinations, and make sure users know when a calculator result should be checked against source documents or a qualified professional.
Tax Calculators
Explore income tax, penalty, credit, payroll tax, and country-specific tax tools.
Sales Tax Calculators
Browse state sales tax and checkout-estimate workflows.
Insurance Calculators
Review insurance tools where eligibility and policy assumptions matter.
Health Calculators
Use screening and wellness calculators with non-diagnostic limitations.
How This Ownership Helps Users
CalculatorWallah profiles are not only biography pages. They are used to show which person is accountable for reviewing assumptions, labels, source quality, and category direction. That matters because calculator pages often sit between a quick estimate and a real decision. A user should be able to see who owns the topic area, what kind of review is expected, and where to find the broader methodology.
Ownership also helps prevent thin or disconnected content. When a calculator is updated, the reviewer should consider the surrounding guide, related tools, FAQs, source links, and limitation language. If a page touches tax, finance, health, engineering, insurance, employment, or education planning, the reviewer should make sure the result is framed as the right kind of estimate and not presented as a final official determination.
Users can treat this profile as a map for trust signals. The focus areas explain the topics this person helps maintain, the review policy explains what gets checked, and the update cadence explains when a page should be revisited. For platform-wide standards, continue to the Sources & Methodology page or the main Team & Editorial Standards hub.
This context also helps users understand why two calculators in different categories may have different limits. A tax estimate, an engineering sizing result, and a health screening number are not reviewed through the same lens because the user risks, source expectations, and verification steps are different.